Hi Caro,
Gosh, you do sound like you have a lot on your plate right now, I hope you're not feeling alone.
You've done something good though, writing down everything that's worrying you is great for when your thoughts are whirling around, as it can help you prioritise them and put them in perspective. It's too easy to think you have twenty problems, when really only one or two are biggies, and the rest are just, well...
life!
It's great that your husband is going all out to find another job, and the interviews could come back with a positive result, but of course it's going to be a worrying time for you. Make sure he applies for any benefits he's entitled to in the meantime however, as (and I speak from experience) you can miss out on a lot of money by just holding on for another two or three weeks in the hopes of hearing back from interviews etc
Your poor Mum! Is she elderly? Most operations for this kind of thing are fairly straightforward though. She will be alright, and she's very lucky to have you worrying about her.
As for your children, you sound like a dedicated mother who is doing her very best to keep everything together, can't blame your ds2 for wanting to be held all the time! Perhaps you could try using some kind of sling to give him the closeness he wants while letting you get on with things?
The builders next door would drive me up the wall (I have no patience with that kind of thing) you're probably doing the right thing by getting out for a bit instead of sitting there being frustrated! You have my sympathies on that one!
As for being premenstrual, well it can make you feel like utter shit can't it? And problems are magnified. I'm crap when I'm due on, a snotty irrational mess! You will feel better in a day or two at least. And as for feeling fat and three stone overweight, try to keep in mind that you had your baby a mere three months ago! Cut yourself some slack, your body has been through a lot, and it's still recovering. I know magazines at the moment put loads of emphasis of losing all your baby weight in 6 weeks, but it's an unhealthy attitude to have.
You really need to be kind to yourself, you can't fix everything at once. Just concentrate on your beautiful baby, and stay positive about the rest. Soon you'll be looking back on it all and thinking "God, that was a crap time, but then dh found that job/things got easier with ds2/we got the house etc"
Best of luck, anyway. Sorry I've waffled but I wanted you to know your post hadn't been ignored. Got my fingers crossed for you that things will start looking up soon.